Our Company.
PT Sungai Tabuk Industri is developing the Sungai Tabuk Industrial Estate in Sukamara Regency, Central Kalimantan, covering 5,000 hectares. It becomes the largest industrial estate in Kalimantan. The estate will focus on processing mining products, specifically silica and alumina, in line with Indonesia’s mission to enhance domestic value through industrialization.
A key project within the estate is a silica purification facility, producing Hyper HPQ silica — an essential raw material for silicon production, vital in semiconductor chip manufacturing. Additionally, an alumina industry will be established to strengthen the industrial ecosystem, ensuring integrated development of strategic natural resource-based industries.
The Sungai Tabuk Industrial Estate has been officially designated as a National Strategic Project (PSN), making it one of only two industrial estates in Central Kalimantan to receive this prestigious status. This is stated in Coordinating Minister for Economic Affairs Regulation Number 12 of 2024 regarding the Sixth Amendment to the Regulation of the Coordinating Minister for Economic Affairs Number 7 of 2021 (October 14, 2024).
Strategically located near abundant raw material sources, including silica and bauxite (alumina) mines, the estate enjoys a prime position for efficient resource utilization.
Currently, we are in the process of completing Industrial Estate requirement steps (IUKI).
PT Citra Tambang Lestari (CTL) and PT Sungai Tabuk Industri (STI) are part of large, family-owned business groups with a diversified portfolio in palm oil plantations, palm oil downstream industries, industrial estates and power generation, shipping, property and construction, mass media, banking, and livestock. The group is recognized as the local and most established influential private group of companies from Central Kalimantan.
CTL has several mines, including:
- Bauxite
- Coal
- Sea Sand
Public Listed Companies:
- PT Sawit Sumbermas Sarana Tbk (SSMS)
- Market Cap: USD 826.6 million
- Net Income: USD 54.4 million
- Assets: USD 723.8 million
- PT Citra Borneo Utama Tbk (CBUT)
- PT Pelayaran Lingga Marintama
- Market Cap: USD 192 million
- Net Income: USD 4.76 million
- Assets: USD 25.8 million
Industrial Estate Company:
- Estimated Group Market Cap > USD 1 Billion
The leadership team possesses vast experience in multiple industries, such as real estate, aviation, finance, mining, logistics, heavy equipment, and beyond. This diversity strengthens their ability to navigate challenges and drive the company forward.
Leadership.
The leadership team of PT Sungai Tabuk Industri consists of experienced professionals with extensive backgrounds across multiple industries, including real estate, aviation, finance, mining, logistics, and heavy equipment. This diverse expertise strengthens the company’s ability to navigate challenges and drive sustainable growth.
Environmental Sustainability Commitment
Sungai Tabuk Industrial Estate is fully committed to environmental responsibility and sustainable development:
- Located on non-forest shrubland (zero deforestation zone).
- Low risk of natural disasters (minimal earthquake and tsunami risks).
- Environmentally responsible land preparation and industrial zoning.
- Compliant with all Indonesian environmental regulations.
- Supporting Indonesia’s long-term ESG and sustainability goals.
